package com.qcby.service;

import java.util.List;

import com.qcby.entity.PageBean;
import com.qcby.entity.Student;

public interface StudentService {
	
	//登陆验证
	Student logincheck(Student student);
	
	//查看注册是否已存在
	Student selectSec(Student student);
	
	//注册
	int add(Student student);
   
	int del(Integer id);
	int update(Student student);
	Student select(Integer id);
   
   /**
    * List查询 ,  根据学生信息查询
    * @return  符合条件的学生
    */
   List<Student> findListByStudent(Student student);
   
   int selectCount();
   PageBean<Student> findByPage(Integer currentPage);
}
